/**
 * Created by Thyiad on 2018/9/10 0010.
 */
import axios from 'axios';
import { Message, MessageBox } from 'element-ui'
import auth from './auth';
import * as api from '../constants/api';
import store from '../store'
import * as actionTypes from '../constants/action-types';

const service = axios.create({
  baseURL: api.HOST,
  timeout: 100000,
   // headers:{
   //     'Content-Type': 'application/x-www-form-urlencoded',
   // }
})

// bug, defaults设置不管用的，无论是全局还是当前axios实例
// https://github.com/axios/axios/issues/362
// axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';

service.interceptors.request.use(config => {
  config.headers["Content-Type"] = config.contentType;
  let token = auth.getToken();
  if (token) {
    config.headers['X-Token'] = token
  }
  return config
}, error => {
  console.log(error)
  Promise.reject(error)
})

service.interceptors.response.use(
  response => {
    const res = response.data;
    if (res.code !== 20000) {
      Message({
        message: res.message,
        type: 'error',
        duration: 5 * 1000
      });
      // 50008:非法的token; 50012:其他客户端登录了;  50014:Token 过期了;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        MessageBox.confirm('你已被登出，可以取消继续留在该页面，或者重新登录', '确定登出', {
          confirmButtonText: '重新登录',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          store.dispatch(actionTypes.LOGOUT).then(() => {
            location.reload();// 为了重新实例化vue-router对象 避免bug
          });
        })
      }
      return Promise.reject('error');
    } else {
      return res.data;
    }
  },
  error => {
    console.log('err' + error)// for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default {
  get:function(url, data, contentType="aplication/json"){
    return service({
      url: url,
      method: 'get',
      data,
      contentTyp: contentType,
    })
  },
  post: function(url, data, contentType = "application/json"){
    return service({
      url: url,
      method: 'post',
      data,
      contentTyp: contentType,
    })
  }
}
